From 91364b58fa5cc224e80209e28e62613ca36dc4a9 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 14 Jun 2018 12:16:25 +0200
Subject: Command line interface redesign for bootstrap scripts

---
 etc/bootstrap/bbot-bootstrap-freebsd.sh |  7 ++----
 etc/bootstrap/bbot-bootstrap-linux.sh   |  7 ++----
 etc/bootstrap/bbot-bootstrap-macos.sh   | 18 ++++++++-------
 etc/bootstrap/bbot-bootstrap.service    |  6 ++---
 etc/bootstrap/bbot-bootstrap.sh         | 39 ++++++++++++++++++++++++---------
 etc/bootstrap/bbot-rc-d                 |  2 +-
 6 files changed, 47 insertions(+), 32 deletions(-)

(limited to 'etc/bootstrap')

diff --git a/etc/bootstrap/bbot-bootstrap-freebsd.sh b/etc/bootstrap/bbot-bootstrap-freebsd.sh
index 06f3d45..e2306ab 100755
--- a/etc/bootstrap/bbot-bootstrap-freebsd.sh
+++ b/etc/bootstrap/bbot-bootstrap-freebsd.sh
@@ -19,12 +19,9 @@ fi
 cd /tmp
 ulimit -c unlimited
 
-# Note: bootstrap script options must come before build options.
+# Note: bootstrap script options must come before build.sh options/arguments.
 #
-"$(dirname "$0")/bbot-bootstrap.sh" \
-  "$@"                              \
-  --make gmake                      \
-  --make "-j$jobs"
+"$(dirname "$0")/bbot-bootstrap.sh" --make gmake --jobs "$jobs" "$@"
 
 # If success, wait a bit and shutdown. Otherwise leave the machine running
 # for investigation.
diff --git a/etc/bootstrap/bbot-bootstrap-linux.sh b/etc/bootstrap/bbot-bootstrap-linux.sh
index 5d84877..d25944d 100755
--- a/etc/bootstrap/bbot-bootstrap-linux.sh
+++ b/etc/bootstrap/bbot-bootstrap-linux.sh
@@ -13,12 +13,9 @@ fi
 cd /tmp
 ulimit -c unlimited
 
-# Note: bootstrap script options must come before build options.
+# Note: bootstrap script options must come before build.sh options/arguments
 #
-"$(dirname "$0")/bbot-bootstrap.sh" \
-  "$@"                              \
-  --make make                       \
-  --make "-j$jobs"
+"$(dirname "$0")/bbot-bootstrap.sh" --make make --jobs "$jobs" "$@"
 
 # If success, wait a bit and shutdown. Otherwise leave the machine running
 # for investigation.
diff --git a/etc/bootstrap/bbot-bootstrap-macos.sh b/etc/bootstrap/bbot-bootstrap-macos.sh
index 92aedaa..0163c49 100755
--- a/etc/bootstrap/bbot-bootstrap-macos.sh
+++ b/etc/bootstrap/bbot-bootstrap-macos.sh
@@ -6,6 +6,8 @@
 
 # open -a Terminal -n -F ~/bbot-bootstrap-macos.sh
 
+cxx=clang++
+
 if ! jobs="$(sysctl -n hw.ncpu)"; then
   jobs=1
 fi
@@ -14,15 +16,15 @@ fi
 #
 ulimit -c unlimited
 
-# Note: bootstrap script options must come before build options.
+# Note: bootstrap script options must come before build.sh options/arguments.
 #
-"$(dirname "$0")/bbot-bootstrap.sh"   \
-  --cxx clang++                       \
-  --build /tmp                        \
-  --environments "$HOME/environments" \
-  "$@"                                \
-  --make make                         \
-  --make "-j$jobs"
+"$(dirname "$0")/bbot-bootstrap.sh" \
+--build /tmp \
+--environments "$HOME/environments" \
+--make make \
+--jobs "$jobs" \
+"$cxx" \
+"$@"
 
 # If success, wait a bit and shutdown. Otherwise leave the machine running
 # for investigation.
diff --git a/etc/bootstrap/bbot-bootstrap.service b/etc/bootstrap/bbot-bootstrap.service
index 3e4cba0..6dbf365 100644
--- a/etc/bootstrap/bbot-bootstrap.service
+++ b/etc/bootstrap/bbot-bootstrap.service
@@ -18,9 +18,9 @@ Environment=BUILD=/tmp
 Environment=ENVIRONMENTS=/home/build/environments
 
 ExecStart=/usr/local/bin/bbot-bootstrap-linux.sh \
-  --cxx ${CXX} \
-  --build ${BUILD} \
-  --environments ${ENVIRONMENTS}
+--build ${BUILD} \
+--environments ${ENVIRONMENTS} \
+${CXX}
 
 StandardInput=tty-force
 StandardOutput=inherit
diff --git a/etc/bootstrap/bbot-bootstrap.sh b/etc/bootstrap/bbot-bootstrap.sh
index d2153e8..4914ae4 100755
--- a/etc/bootstrap/bbot-bootstrap.sh
+++ b/etc/bootstrap/bbot-bootstrap.sh
@@ -33,22 +33,15 @@ run ()
 
 # Defaults that can be changed via command line.
 #
-cxx=g++
 build=/tmp
 environments="$HOME/environments"
+make=
+jobs=
 
 # Parse options.
 #
 while test $# -ne 0; do
   case $1 in
-    --cxx)
-      shift
-      if test $# -eq 0; then
-	error "missing C++ compiler after --cxx"
-      fi
-      cxx="$1"
-      shift
-      ;;
     --build)
       shift
       if test $# -eq 0; then
@@ -65,6 +58,22 @@ while test $# -ne 0; do
       environments="$1"
       shift
       ;;
+    --make)
+      shift
+      if test $# -eq 0; then
+	error "missing make program after --make"
+      fi
+      make="$1"
+      shift
+      ;;
+    --jobs)
+      shift
+      if test $# -eq 0; then
+	error "missing jobs number after --jobs"
+      fi
+      jobs="$1"
+      shift
+      ;;
     *)
       break
       ;;
@@ -85,6 +94,16 @@ timeout=600
 #tftp="127.0.0.1:55123"
 #build_options="--install-dir $install"
 
+# If make was specified, add it to build_options.
+#
+if test -n "$make"; then
+  build_options="$build_options --make $make"
+
+  if test -n "$jobs"; then
+    build_options="$build_options --make -j$jobs"
+  fi
+fi
+
 PATH="$install/bin:$PATH"
 export PATH
 
@@ -121,7 +140,7 @@ run rm trust
 #
 bstrap="$(echo build2-toolchain-*)"
 run cd "$bstrap"
-run ./build.sh --timeout "$timeout" --trust "$trust" $build_options "$@" "$cxx"
+run ./build.sh --timeout "$timeout" --trust "$trust" $build_options "$@"
 run cd ..
 run rm -r "$bstrap"
 
diff --git a/etc/bootstrap/bbot-rc-d b/etc/bootstrap/bbot-rc-d
index bbde152..0ae4515 100644
--- a/etc/bootstrap/bbot-rc-d
+++ b/etc/bootstrap/bbot-rc-d
@@ -13,7 +13,7 @@ bbot_cxx=clang++
 bbot_build=/tmp
 bbot_environments="/home/$bbot_user/environments"
 
-start_cmd="/usr/sbin/daemon -u $bbot_user -t $name $command --cxx $bbot_cxx --build $bbot_build --environments $bbot_environments 2>&1 | /usr/bin/logger -p local1.info"
+start_cmd="/usr/sbin/daemon -u $bbot_user -t $name $command --build $bbot_build --environments $bbot_environments $bbot_cxx 2>&1 | /usr/bin/logger -p local1.info"
 
 load_rc_config $name
 run_rc_command "$1"
-- 
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